I've had 2 w7s in huge boxes in my old boat on 1000/1 slash amps. The problem I ran into was when I set the amps with a volt meter, it wasn't enough. So I turned the amps up a bit more which would cause them to shut off on heavy bass material. The...

I agree on the w7s needing more then 1200 watts unless they were the 1200/1 v2 or v3 amps. They are beasts. You will have 25% more surface area going with 4 12s over the 15s. I would go with the 12s assuming you can fit properly ported boxes. I'm ...

There's some solid advice here so far! I'd definitely think about resale. An older direct drive will be a very tough sell, and you'll most likely want to sell and upgrade to a v drive next summer. Try to bump your budget a bit and get into a nice,...